starting a new career in power apps

Hi everyone, I am 26 years old and i am planning to learn power apps and start a new career there. I have no prior experience in this field, as I have been working as a motor mechanic for nearly 6 years and i have decided to change my career. I don’t even have a Bachelors degree just have my Mechanic Diploma. I have started watching some youtube videos of Lisa Crosbie and learning to build power apps. What else advice do you guys can give me. I am very serious and trying to get in power apps job in 4-5 months. Please give me ideas and suggestions as i am very very new to this field. I am based in Brisbane, Australia. Thank you.